„This is to show the world that I can paint like Titian.“

— Wolfgang Pauli, Context: This is to show the world that I can paint like Titian. [A big drawing of a rectangle] Only technical details are missing.
In a letter to George Gamow, 1958, commenting on Werner Heisenberg's claim to a journalist that Pauli and Heisenberg have found a unified field theory, "but the technical details were missing"; as quoted in Hyperspace : A Scientific Odyssey through Parallel Universes, Time Warps, and the Tenth Dimension (1995) by Michio Kaku, p. 137

— Francisco De Goya Spanish painter and printmaker (1746–1828) 1746 - 1828from his Letters 263-264. circa 1801; in Goya, A life in Letters, edited and introduced by Sarah Simmons; translations by Philip Troutman, London, Pimlico, 2004
Early 1801 - Goya was then First Painter of the Court - the artist is sent to check the results of some restoration operated on works belonging to the Spanish crown. His 263-264 letters reveal the total opposition of Goya against any cleaning or restoration of older paintings

— Walter Keane American plagiarist 1915 - 2000Referring to himself in the third person, page 39. Cited also in " The lady behind those Keane-eyed kids https://books.google.com/books?id=2FMEAAAAMBAJ&pg=PA56," LIFE 69, no. 21 (20 November 1970), p. 56; by Amy M. Spindler, " Style; An Eye for an Eye http://www.nytimes.com/1999/05/23/magazine/style-an-eye-for-an-eye.html," The New York Times (23 May 1999); and by Jesse Hamlin, " Artist Margaret Keane hasn't lost wide-eyed enthusiasm for work http://www.sfgate.com/entertainment/article/Artist-Margaret-Keane-hasn-t-lost-wide-eyed-5955625.php," SFGate (14 Decembet 2014).

— J.M.W. Turner British Romantic landscape painter, water-colourist, and printmaker 1775 - 1851Quote c. 1840; as cited by by Vol. 1, (1860), p. 208; as quoted in The Life of J. M. W. Turner - Founded on Letters and Papers Furnished by His Friends and Fellow Academicians, Walter Thornbury; Cambridge University Press, 2013, p. 244
Turner's remark in the 1840's, when the new built Houses of Parliament in London were to be decorated with pictures

— Gerhard Richter German visual artist, born 1932 1932Richter's aunt had been murdered by the Nazis in the name of euthanasia, a crime for which his father-in-law from his first marriage, a Nazi doctor named Heinrich Eufinger, had been partially responsible. Richter painted a portrait of his aunt in 1965, based on an old photo. It was called 'Tante Marianne' / 9Aunt Marianne).